Larry Rosenberger, CNP
Larry Rosenberger, CNP is a Nurse Practitioner in Findlay, OH, registered under NPI 1003179821. This provider registers 2 separate taxonomy codes, which usually means they practise across more than one recognised specialty.
Getting there
Here is what surrounds this office in Findlay, based on OpenStreetMap data collected Sep 10, 2026. Parking is available about 686 ft away. A pharmacy sits 718 ft from the entrance (Walgreens), which helps if you leave with a prescription. If you arrive early, there is a coffee shop 358 ft away.
Getting here and what is nearby
Pharmacy Walmart Pharmacy 239 ft ~1 min
Coffee Biggby Coffee 358 ft ~2 min
Parking 466 ft ~2 min
Grocery Walmart Supercenter 466 ft ~2 min
Restaurant Punjabi Kitchen 617 ft ~3 min
Restaurant Subway 655 ft ~3 min
Parking 684 ft ~3 min
Parking 686 ft ~3 min
Pharmacy Walgreens 718 ft ~3 min
Restaurant Chipotle 756 ft ~3 min
Gas station Shell 0.20 mi ~4 min
Hotel TownePlace Suites 0.22 mi ~5 min
Hotel Extended Stay America 0.26 mi ~6 min
Grocery ALDI 0.32 mi ~7 min
2227 Tiffin Avenue, Findlay 45840
Mo-Su 09:00-20:00
Grocery Meijer 0.37 mi ~8 min
Convenience Meijer Express 0.44 mi ~9 min
Gas station Meijer 0.44 mi ~9 min
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| COA.13402-NP | OH | Nurse Practitioner primary |
| COA.13402 | OH | Family Nurse Practitioner |
This provider holds licence COA.13402-NP issued in OH. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
- Status
- Approved
- Provider type
- Practitioner - Nurse Practitioner
- PAC ID
- 3971769597
- Enrollment ID
- I20120726000457
Medicare enrolment is recorded as approved under the provider type Practitioner - Nurse Practitioner. Being enrolled means the provider can bill Medicare; it does not tell you whether they are currently accepting new Medicare patients. Call the office to confirm.
What Nurse Practitioner covers
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners. NUCC Health Care Provider Taxonomy, code 363L00000X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 363L00000X | Nurse Practitioner | COA.13402-NP | OH | primary |
| 363LF0000X | Family Nurse Practitioner Family | COA.13402 | OH |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-1 identifies a single person. It stays with the clinician for life, even if they move practice or change state, which is why the address on file can lag behind where they actually work today.
| NPI | 1003179821 valid check digit |
|---|---|
| Entity type | Individual (NPI-1) |
| Enumeration date | Jun 18, 2012 |
| Last updated | Apr 21, 2026 |
| Status | Active |
| Sole proprietor | No |
| Gender | Male |
| Credential | CNP |
| Practice address |
7595 COUNTY ROAD 236 Findlay, OH 45840 (419) 427-1984 Fax (419) 427-2864 |
| Other identifiers |
0066679
· Medicaid (OH) |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 1 | 7 | 9 | 8 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 2 | 7 | 9 | 8 | 4 |
Sum = 59 · next multiple of 10 = 60 · check digit = 1 · actual last digit = 1
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.